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568 AMD Geode™ LX Processors Data Book
GeodeLink™ PCI Bridge
33234H
Figure 6-59. Atomic MSR Accesses Across the PCI Bus
GLIU1
Device-A Device-B
Device-C
PCI-device = 1
PCI-device = 15
PCI-device = 25
PCI-device = 30
2
4
3
6
5
1
2
7
3
AMD Geode™ LX Processor
2.4.1.3.6.x
2.4.2.5.1.x
2.4.3.2.7.3
GLPCI_EXT (MSR 5000201Eh) configuration:
GLIU-port1 -> PCI-device-15
GLIU-port2 -> PCI-device-25
GLIU-port3 -> PCI-device-30
GLIU-port4 -> PCI-device-1
GLPCI
GLIU0
GLIU1
GLPCI
GLIU0
GLIU1
GLPCI
GLIU0
GLIU1
GLIU2
GLPCI
GLIU0
CPU Core